Trellis



FIG. 1 is a front view of a trellis showing my new design;

FIG. 2 is a tear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side elevational view thereof as seen from the left side of FIG. 1; and,

FIG. 6 is a side elevational view as seen from the right side of FIG. 1. 

CLAIM I claim the ornamental design for a trellis, as shown and described. 